Relax assertion. In optimized code, it is possible that first instruction is coming...

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfException.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index cb6db0f6447a8ab8f69cd321592c14232511fd71..c87284083cdedff8e8a09724fc1c17c2bebad0e6 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -152,8 +152,7 @@ void DwarfException::EmitCIE(const Function *PersonalityFn, unsigned Index) {
   // On Darwin the linker honors the alignment of eh_frame, which means it must
   // be 8-byte on 64-bit targets to match what gcc does.  Otherwise you get
   // holes which confuse readers of eh_frame.
-  Asm->EmitAlignment(Asm->getTargetData().getPointerSize() == 4 ? 2 : 3,
-                     0, 0, false);
+  Asm->EmitAlignment(Asm->getTargetData().getPointerSize() == 4 ? 2 : 3);
   Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_frame_common_end", Index));
 }
 
@@ -190,7 +189,7 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) {
   // EH Frame, but some environments do not handle weak absolute symbols. If
   // UnwindTablesMandatory is set we cannot do this optimization; the unwind
   // info is to be available for non-EH uses.
-  if (!EHFrameInfo.hasCalls && !UnwindTablesMandatory &&
+  if (!EHFrameInfo.adjustsStack && !UnwindTablesMandatory &&
       (!TheFunc->isWeakForLinker() ||
        !Asm->MAI->getWeakDefDirective() ||
        TLOF.getSupportsWeakOmittedEHFrame())) {
@@ -255,8 +254,7 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) {
     // On Darwin the linker honors the alignment of eh_frame, which means it
     // must be 8-byte on 64-bit targets to match what gcc does.  Otherwise you
     // get holes which confuse readers of eh_frame.
-    Asm->EmitAlignment(Asm->getTargetData().getPointerSize() == 4 ? 2 : 3,
-                       0, 0, false);
+    Asm->EmitAlignment(Asm->getTargetData().getPointerSize() == 4 ? 2 : 3);
     Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_frame_end",
                                                   EHFrameInfo.Number));
 
@@ -685,7 +683,7 @@ void DwarfException::EmitExceptionTable() {
 
   // Begin the exception table.
   Asm->OutStreamer.SwitchSection(LSDASection);
-  Asm->EmitAlignment(2, 0, 0, false);
+  Asm->EmitAlignment(2);
 
   // Emit the LSDA.
   MCSymbol *GCCETSym = 
@@ -884,7 +882,7 @@ void DwarfException::EmitExceptionTable() {
     Asm->EmitULEB128(TypeID, TypeID != 0 ? "Exception specification" : 0);
   }
 
-  Asm->EmitAlignment(2, 0, 0, false);
+  Asm->EmitAlignment(2);
 }
 
 /// EndModule - Emit all exception information that should come after the
@@ -951,11 +949,12 @@ void DwarfException::EndFunction() {
                                       TLOF.isFunctionEHFrameSymbolPrivate());
   
   // Save EH frame information
-  EHFrames.push_back(FunctionEHFrameInfo(FunctionEHSym,
-                                         Asm->getFunctionNumber(),
-                                         MMI->getPersonalityIndex(),
-                                         Asm->MF->getFrameInfo()->hasCalls(),
-                                         !MMI->getLandingPads().empty(),
-                                         MMI->getFrameMoves(),
-                                         Asm->MF->getFunction()));
+  EHFrames.
+    push_back(FunctionEHFrameInfo(FunctionEHSym,
+                                  Asm->getFunctionNumber(),
+                                  MMI->getPersonalityIndex(),
+                                  Asm->MF->getFrameInfo()->adjustsStack(),
+                                  !MMI->getLandingPads().empty(),
+                                  MMI->getFrameMoves(),
+                                  Asm->MF->getFunction()));
 }